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(11)

EP 3 765 383 A1

(12)

(43) Date of publication: 20.01.2021 Bulletin 2021/03 (21) Application number: 19709974.0 (22) Date of filing: 15.03.2019

(51) International Patent Classification (IPC):  B65D 83/20(2006.01) B05B 15/63(2018.01) B65D 83/68(2006.01) (86) International application number: PCT/EP2019/056618 (87) International publication number: WO 2019/175423 (19.09.2019 Gazette 2019/38)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 16.03.2018 BE 201805167 (71) Applicant: Altachem N.V. 8530 Harelbeke (BE)	(72) Inventors: POPPE, Jean-Marie 8501 Heule (BE) HALFMAERTEN, Wouter 8200 Brugge (BE) (74) Representative: Patentanwaltskanzlei Vièl & Wieske PartGmbB  Feldmannstraße 110 66119 Saarbrücken 66119 Saarbrücken (DE)